Commit 84341c28 authored Aug 15, 2013 by Daniel Vetter Committed by Dave Airlie Aug 21, 2013

drm/prime: clarify logic a bit in drm_gem_prime_fd_to_handle



if (!ret) implies that ret == 0, so no need to clear it again. And
explicitly check for ret == 0 to indicate that we're checking an errno
integer.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

parent bdf655de

drivers/gpu/drm/drm_prime.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -444,10 +444,8 @@ int drm_gem_prime_fd_to_handle(struct drm_device *dev,

		ret = drm_prime_lookup_buf_handle(&file_priv->prime,
		dma_buf, handle);
		if (!ret) {
		ret = 0;
		if (ret == 0)
		goto out_put;
		}

		/* never seen this one, need to import */
		obj = dev->driver->gem_prime_import(dev, dma_buf);